Patents by Inventor Masami Ishida

Masami Ishida has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5891846
    Abstract: A stable emulsion composition containing cyclosporin, a polyalkyl ester of polycarboxylic acid in the form of liquid at ordinary temperature, an oil component having an I.O.B. of 0 to 0.25 in the form of a liquid at ordinary temperature, and a surfactant.
    Type: Grant
    Filed: February 19, 1998
    Date of Patent: April 6, 1999
    Assignee: Shiseido Company, Ltd.
    Inventors: Masami Ishida, Takashi Suzuki
  • Patent number: 4606953
    Abstract: A polypropylene coated steel pipe comprising a steel pipe, an adhesive layer coated on the external surface of the steel pipe, which has been subjected to a pretreatment, and a polypropylene layer coated on the adhesive layer. The outermost polypropylene layer comprises, as a main constituent, a crystalline ethylene-propylene block copolymer and the adhesive layer comprises a modified polyolefin adhesive.
    Type: Grant
    Filed: June 15, 1984
    Date of Patent: August 19, 1986
    Assignee: Nippon Steel Corporation
    Inventors: Kazuyuki Suzuki, Masami Ishida, Fuyuhiko Ohtsuki, Yoshihiro Inuizawa, Saburo Hinenoya, Mansei Tanaka, Yoshio Shindou
  • Patent number: D279314
    Type: Grant
    Filed: April 26, 1982
    Date of Patent: June 18, 1985
    Assignee: Terumo Corporation
    Inventors: Masami Ishida, Keinosuke Isono